All vegetable oils contain high levels of Omega–6 fatty acids. An excess of Omega- 6 fatty acids cause health problems, such as heart disease and in increase in various cancers, especially skin cancer. You need a good balance of both Omega 3 and Omega 6. Try to get plenty of Omega 3 every day. You can do this in the form of supplements and grass fed meats, also fatty fish such as salmon and mackerel are a very good source of Omega 3.
Hydrogenated oils are used to preserve processed foods and keep them looking appealing for a long as possible. Hydrogenated oils influence our cell membranes’ structure and flexibility, which is linked to cancer.